US Patent 8689704 Adjustable bi-level surgical accessory table

A sterilizable surgical accessory table includes a pair of independently movable tabletops supported by a base. The front tabletop is supported by a carriage which allows the position of the front tabletop to be adjusted fore and aft, while maintaining it in a horizontal plane. The rear tabletop cannot move fore and aft, but it can be tilted about a transverse horizontal axis. The rear tabletop is at all times well above the horizontal plane of the front tabletop. Both tabletops are normally locked in position, but the setting of each can be adjusted by depressing one of two pedals at the bottom of the base. The tabletops can be removed easily for cleaning and sterilization.